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The number of hexagonal strata and their proportions sampled according to a randomly stratified sampling design, with the number of each being positive for water bodies.
| Strata | Number of hexagons | Proportional number sampled | Number of sampled hexagons with water bodies |
|---|---|---|---|
| 1 | 1962 | 41 (2.09%) | 0 (0.00%) |
| 2 | 1545 | 32 (2.07%) | 0 (0.00%) |
| 3 | 1040 | 22 (2.12%) | 1 (4.50%) |
| 4 | 1231 | 26 (2.11%) | 2 (7.69%) |
| Total | 5778 | 121 (2.09%) | 3 (2.48%) |
